CVE-2021-36769

    Dashboard / Vulnerabilities / CVE-2021-36769

    CVE-2021-36769

    Published: 17 Jul 2021Last Modified: 9 Jul 2026

    Summary:

    Details: A reordering issue exists in Telegram before 7.8.1 for Android, Telegram before 7.8.3 for iOS, and Telegram Desktop before 2.8.8. An attacker can cause the server to receive messages in a different order than they were sent a client.

    References: https://mtpsym.github.io

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -3ac3c37dd24e82779f7e20f31eb3df8f0bf46081

    Affected versions

    release-7.8.0_2360

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    CVE-2021-36769 | CVE-DB